[PATCH] [libcxx] Teach libcxx's lit configuration new ways to find lit.site.cfg

[Eric Fiselier]

Add error handling for when a bad lit.site.cfg value is found.

http://reviews.llvm.org/D6255

Files:
  test/lit.site.cfg
  www/index.html
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D6255.16181.patch
Type: text/x-patch
Size: 1538 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20141113/4240f0bd/attachment.bin>